The ALLEN® deep impact socket is manufactured from high alloy steel, utilizing the most up-to-date manufacturing processes for greater strength and stability. U.S.A. Drive (in.): 1/2, Point Size (qty.): 6, Metric Socket Size (mm): 21, Material Type: Alloy steel, Deep Well: Yes Socket wall dimensions are optimized to provide strength while providing access to restricted fasteners Sidewall drive provides higher torque and helps avoid rounding of fasteners
Customer Questions & Answers: